Element of a shoe upper



FIG. 1 is a left side elevational of an element of a shoe upper showing my new design;

FIG. 2 is a left side elevational of an element of a shoe upper showing an alternate embodiment of my new design;

FIG. 3 is a rear elevational view of an element of a shoe upper as shown in either FIG. 1 or FIG. 2; and,

FIG. 4 is a top plan view of an element of a shoe upper as shown in FIG. 1. 

The ornamental design for an element of a shoe upper, as shown and described. 